81149364

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 84

約数和(自身を含む): 225582084

約数和(自身を除く): 144432720

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 729, 918, 972, 1377, 1458, 1637, 1836, 2754, 2916, 3274, 4131, 4911, 5508, 6548, 8262, 9822, 12393, 14733, 16524, 19644, 24786, 27829, 29466, 44199, 49572, 55658, 58932, 83487, 88398, 111316, 132597, 166974, 176796, 250461, 265194, 333948, 397791, 500922, 530388, 751383, 795582, 1001844, 1193373, 1502766, 1591164, 2254149, 2386746, 3005532, 4508298, 4773492, 6762447, 9016596, 13524894, 20287341, 27049788, 40574682, 81149364]

約数ペア:

[(1, 81149364), (2, 40574682), (3, 27049788), (4, 20287341), (6, 13524894), (9, 9016596), (12, 6762447), (17, 4773492), (18, 4508298), (27, 3005532), (34, 2386746), (36, 2254149), (51, 1591164), (54, 1502766), (68, 1193373), (81, 1001844), (102, 795582), (108, 751383), (153, 530388), (162, 500922), (204, 397791), (243, 333948), (306, 265194), (324, 250461), (459, 176796), (486, 166974), (612, 132597), (729, 111316), (918, 88398), (972, 83487), (1377, 58932), (1458, 55658), (1637, 49572), (1836, 44199), (2754, 29466), (2916, 27829), (3274, 24786), (4131, 19644), (4911, 16524), (5508, 14733), (6548, 12393), (8262, 9822)]